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Speed vs Time142 viewsThe graph shows the relationship between the speed and elapsed time for an object falling freely from rest near the surface of a planet.
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Einstein212 viewsEinstein contributed more than any other scientist to the modern vision of physical reality. His special and general theories of relativity are still regarded as the most satisfactory model of the large-scale universe that we have.
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Prism Refracting White Light278 viewsPrism Refracting White Light
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